How do you do natural logs (e.g. "ln()") with numpy in Python?

Question

Using numpy, how can I do the following:

ln(x)

Is it equivalent to:

np.log(x)

I apologise for such a seemingly trivial question, but my understanding of the difference between log and ln is that ln is logspace e?

Answer 1

np.log is ln, whereas np.log10 is your standard base 10 log.

Relevant documentation:

http://docs.scipy.org/doc/numpy/reference/generated/numpy.log.html

http://docs.scipy.org/doc/numpy/reference/generated/numpy.log10.html